Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281374 | Hydraulic device for elevating/lowering chair | Toshihiko Obayashi, Masaya Miyazaki | 2007-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7281374 | Hydraulic device for elevating/lowering chair | Toshihiko Obayashi, Masaya Miyazaki | 2007-10-16 |